/*
    Copyright (c);2019-2022;Wiscom System;

	All rights reserved.

    Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice, this
       list of conditions and the following disclaimer.
    2. Redistributions in binary form must reproduce the above copyright notice,
       this list of conditions and the following disclaimer in the documentation
       and/or other materials provided with the distribution.
    3. Neither the name of the Wiscom System nor the names of its contributors
       may be used to endorse or promote products derived from this software without
       specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/

#include "los_sem.h"
#include "los_base.ph"
#include "los_hwi.h"
#include "los_api_irqres.h"
#include "los_inspect_entry.h"
#include "csg_sdk_hal.h"
#ifdef LOSCFG_LIB_LIBC
#include "string.h"
#endif

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cpluscplus */
#endif /* __cpluscplus */

#if (LOSCFG_PLATFORM_HWI == YES)
UINT32 TempData2=0;
static VOID Example_Exti0_Init(VOID)
{
    /*add your IRQ init code here*/
    iomux_ls_iof_ival_cfg(IOMUX_BASE,LGPIO_IO_PORT_PINS_0_IOF_IVAL,40,LGPIO_IO_PORT_PINS_0_HS_SEL,0,0);
    iomux_ls_iof_oval_cfg(IOMUX_BASE,LGPIO_IO_PORT_PINS_1_IOF_OVAL,39,LGPIO_IO_PORT_PINS_1_HS_SEL,0,0);
    LGPIO_Output_Enable(LGPIO,1<<1);
    LGPIO_WriteBit(LGPIO,1<<1,0);
    LGPIO_Mode(LGPIO,1<<1,PP);
    return;
}

static VOID LGPIO_GPIO_IRQ_0_IRQHandler(VOID)
{
    LGPIO_WriteBit(LGPIO,1<<1,0);
    UINT32 uwRet;
    dprintf("\r\n2. IRQ entry success!\r\n");
    LGPIO_WriteBit(LGPIO,1<<1,1);
    LGPIO_ITClear(LGPIO,LGPIO_PinSource0,LGPIO_IT_FALL);
    // if(TempData2==0xAA)
    // {
    //     uwRet = LOS_HwiDelete(LGPIO_GPIO_IRQ_0_IRQn);
    //     if(uwRet != LOS_OK)
    //     {
    //         dprintf("\r\n3. IRQ Delete failed .\r\n");
    //         return LOS_NOK;
    //     }
    //     else
    //     {
    //         dprintf("\r\n3. IRQ Delete success!\r\n");
    //     }
    //     LOS_InspectStatusSetByID(LOS_INSPECT_IRQRES,LOS_INSPECT_STU_SUCCESS);
    // }

    return;
}

UINT32 Example_Irqres(VOID)
{
    UINTPTR uvIntSave;
    UINT32 uwRet;

    dprintf("\r\n--------4.15 Irqres test start!--------\r\n");
    uvIntSave = LOS_IntLock();
    
    Example_Exti0_Init();
    __enable_irq();
    uwRet = LOS_HwiCreate(LGPIO_GPIO_IRQ_0_IRQn, 1, ECLIC_NON_VECTOR_INTERRUPT, LGPIO_GPIO_IRQ_0_IRQHandler, ECLIC_LEVEL_TRIGGER);
    if(uwRet != LOS_OK)
    {
        dprintf("\r\nLOS_HwiCreate failed .\r\n");
        return LOS_NOK;
    }
    dprintf("\r\n1. GPIO_IRQ init success!\r\n");
    LGPIO_Input_Enable(LGPIO,LGPIO_PinSource0);
    LGPIO_ITConfig(LGPIO,LGPIO_PinSource0,LGPIO_IT_FALL,ENABLE);
    LOS_IntRestore(uvIntSave);
    while(1)
    {
        TempData2=(USART0->RXDATA);
        if(TempData2& USART_RXDATA_EMPTY)
        {
            TempData2=0;
        }
        else
        {
            TempData2=(TempData2 & 0xFF);
        }
        // TempData2=((USART0->RXDATA)& 0xFF);
        // delay_1ms(1000);
        if(TempData2==0x55)
        {
            uwRet = LOS_HwiDelete(LGPIO_GPIO_IRQ_0_IRQn);
            if(uwRet != LOS_OK)
            {
                dprintf("\r\n3. IRQ Delete failed .\r\n");
                return LOS_NOK;
            }
            else
            {
                dprintf("\r\n3. IRQ Delete success!\r\n");
            }
            TempData2=0;
            // __disable_irq();
            LOS_InspectStatusSetByID(LOS_INSPECT_IRQRES,LOS_INSPECT_STU_SUCCESS);
            return LOS_OK;
        }
    }
    return LOS_OK;
}
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cpluscplus */
#endif /* __cpluscplus */
